QUEST DIAGNOSTICS LLC
NPI 1730928565
Clinical Medical Laboratory in Natick, MA
About Quest Diagnostics Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
QUEST DIAGNOSTICS LLC (NPI 1730928565) is a healthcare organization registered as a clinical medical laboratory in Natick, Massachusetts and active in the NPI registry since May 2024. The organization holds a CLIA Certificate of Compliance certificate valid through January 5, 2028 and lists Leah D Timmerman, Sr Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 22D2305630
Quest Diagnostics Massachusetts LLC · Natick, MAFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Quest Diagnostics LLC's NPI number?
The NPI number for Quest Diagnostics LLC is 1730928565. It was assigned to this organization in the NPPES registry on May 21, 2024.
Where is Quest Diagnostics LLC located?
Quest Diagnostics LLC is located at 1400 Worcester St, Natick, MA 01760. The listed phone number is (555) 555-1212.
What is Quest Diagnostics LLC's specialty?
The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.
Does Quest Diagnostics LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 22D2305630) is associated with this NPI, valid through January 5, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Quest Diagnostics LLC accept?
Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Quest Diagnostics LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Quest Diagnostics LLC was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.